Województwo lubuskie · 52 różnych nazwisk.
| Lp. | Nazwisko | Liczba osób | |
|---|---|---|---|
| 1 | Kuca | 25 | |
| 2 | Binkiewicz | 17 | |
| 3 | Januszewski | 17 | |
| 4 | Kurek | 17 | |
| 5 | Maciejewski | 17 | |
| 6 | Olczak | 17 | |
| 7 | Augustowski | 8 | |
| 8 | Bartosiewicz | 8 | |
| 9 | Białczak-Kuca | 8 | |
| 10 | Bieżman | 8 | |
| 11 | Brzozowski | 8 | |
| 12 | Cegliński | 8 | |
| 13 | Chojnacki | 8 | |
| 14 | Cieliszak | 8 | |
| 15 | Drożdżewski | 8 | |
| 16 | Dzięgiel | 8 | |
| 17 | Fydrychewicz | 8 | |
| 18 | Gajda | 8 | |
| 19 | Grzegorczyk | 8 | |
| 20 | Kaptur | 8 | |
| 21 | Kipran | 8 | |
| 22 | Kisielewski | 8 | |
| 23 | Kowalczuk | 8 | |
| 24 | Koziński | 8 | |
| 25 | Kramarz | 8 | |
| 26 | Kubiak | 8 | |
| 27 | Kudlaszyk | 8 | |
| 28 | Kuryło | 8 | |
| 29 | Łazorczyk | 8 | |
| 30 | Lesiewicz | 8 | |
| 31 | Łucki | 8 | |
| 32 | Łukaszewicz | 8 | |
| 33 | Łyga | 8 | |
| 34 | Madaliński | 8 | |
| 35 | Magierle-Kubasiewicz | 8 | |
| 36 | Makochon | 8 | |
| 37 | Mędrala | 8 | |
| 38 | Mikina | 8 | |
| 39 | Motykiewicz | 8 | |
| 40 | Piątkiewicz | 8 | |
| 41 | Piotr | 8 | |
| 42 | Radom | 8 | |
| 43 | Rokiciński | 8 | |
| 44 | Siedlecki | 8 | |
| 45 | Sobczyński | 8 | |
| 46 | Sokołowski | 8 | |
| 47 | Świstowski | 8 | |
| 48 | Szymaniak | 8 | |
| 49 | Turek | 8 | |
| 50 | Walczak | 8 |
Liczby są szacunkowe - informacje o danych.